Features: Portable size, you can carry it in luggage, pocket, purse, handbag, etc. Very convenient, you can strengthen your fingers at any time when you want. Safely and conveniently build strength, endurance, and flexibility and coordination, provides a complete strength training solution for fingers, hands, wrists, and forearms. Specially designed for guitar training, but also can be used for finger strength exercise in daily life. Durable construction and fine workmanship, will not hurt your fingers. Specification: Condition: 100% Brand New Brand: Flanger Model: FA-12 Material: Plastic + Aluminum Alloy Color: Gold, Silver, Gray(Optional) Size: Approx. 8.2 * 6.5 * 2cm / 3.2 * 2.5 * 0.8in Weight: Approx. 80g Packing List: 1 x Hand Exercising Tool Note: Please allow slight color deviation due to different monitors. We appreciate for your understanding. Package List 1Portable size, you can carry it in luggage, pocket, purse, handbag, etc. 2Very convenient, you can strengthen your fingers at any time when you want. 3Safely and conveniently build strength, endurance, and flexibility and coordination, provides a complete strength training solution for fingers, hands, wrists, and forearms. 4Specially designed for guitar training, but also can be used for finger strength exercise in daily life. 5Durable construction and fine workmanship, will not hurt your fingers.